Bell Signals | McMaster-Carr

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105 Products

About Sound Levels

To choose an alarm or speaker that’s loud enough, first determine the decibel (dB) rating of background noise.

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Communication

Bells

Bells

Hammer Top Bells

These make great doorbells when used with a push button.

Call Bells

Call Bells

Vehicle Alert Bells

Just like the bells you hear at service stations, these bells ring when a vehicle drives over the attached hose.

Magnetic-Contact Door Chimes

No electricity or batteries are needed—as your door opens, the magnet and contact disc are separated, sounding a mechanical chime.

Motion-Sensing Door Chimes

Motion-Sensing Door Chimes

A chime announces when someone passes through the infrared light beam and a counter keeps track of each entrance and exit.

Flashing Lights with Bell

Flashing Lights with Bell

Multiple-Tone Telephone Signals

Multiple-Tone Telephone Signals

Choose from a bell, horn, or chime tone.

Telephone Signal Bells

Telephone Signal Bells

Mount these bells up to 25 ft. away from your phone and they'll alert you when someone calls.

Multiple-Tone Telephone Signals with Strobe Light

Multiple-Tone Telephone Signals with Strobe Light

Provide a signal you can see and hear. Choose from a bell, horn, or chime tone.

Push-Button Switches

Doorbell-Style Push-Button Switches

These familiar push-button switches mount to flat surfaces.

Low-Voltage 19 mm Panel-Mount
Push-Button Switches

Low-Voltage 19 mm Panel-Mount Push-Button Switches

Operate low-voltage devices that require less than 48 volts, such as doorbells and buzzers.

Low-Voltage 16 mm Panel-Mount
Push-Button Switches

Low-Voltage 16 mm Panel-Mount Push-Button Switches

Operate low-voltage devices that require less than 48 volts, such as doorbells and buzzers.

Material Handling

Parts and Accessories for Cycles

testString

Keep cycles up and running with repair parts or add accessories like a horn or basket.

Lift Truck Motion Bells

Lift Truck Motion Bells

Indicate forward or reverse motion with these bells. They mount directly to a vehicle's wheel hub, without switches or wires.

Fire Alarm Bells

Fire Alarm Bells

Fire Alarm Bells

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)